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<a href="wire_8c.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;</div><div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="user__config_8h.html">user_config.h</a>&quot;</span></div><div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;</div><div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;<span class="preprocessor">#include &lt;stdint.h&gt;</span></div><div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;<span class="preprocessor">#include &lt;stdarg.h&gt;</span></div><div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;<span class="preprocessor">#include &lt;string.h&gt;</span></div><div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;<span class="preprocessor">#include &lt;math.h&gt;</span></div><div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;</div><div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="ili9341_8h.html">display/ili9341.h</a>&quot;</span></div><div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="cordic_8h.html">cordic/cordic.h</a>&quot;</span></div><div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="wire__types_8h.html">wire/wire_types.h</a>&quot;</span></div><div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="wire_8h.html">wire/wire.h</a>&quot;</span></div><div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;</div><div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;<span class="comment">/*</span></div><div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;<span class="comment"> @brief convert fixed point coordinate to floating point</span></div><div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;<span class="comment"> @param [in] *in: fixed point coordinate</span></div><div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;<span class="comment"> @param [out] *out: floating point coordinate</span></div><div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;<span class="comment"> @return void</span></div><div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;<span class="comment">*/</span></div><div class="line"><a name="l00041"></a><span class="lineno"><a class="line" href="wire_8h.html#a86a09b73c1cd047d1ef464da418bf414">   41</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="wire_8c.html#a86a09b73c1cd047d1ef464da418bf414">wire2fp</a>(<a class="code" href="structwire__p.html">wire_p</a> *in, <a class="code" href="structpoint.html">point</a> *out)</div><div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;{</div><div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;    <span class="comment">// Point</span></div><div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;    out-&gt;<a class="code" href="structpoint.html#a9c6b34deaf4900ad4193c17935fd384a">x</a> = <a class="code" href="wire__types_8h.html#aac0d606ebb0121e068fddb41f0a8a9f5">WIRE_2FP</a>(in-&gt;<a class="code" href="structwire__p.html#a7a555c323bd3699ff2db08a3b3e791ed">x</a>);</div><div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;    out-&gt;<a class="code" href="structpoint.html#a613f8f0d7352731638b0094e1b958b87">y</a> = <a class="code" href="wire__types_8h.html#aac0d606ebb0121e068fddb41f0a8a9f5">WIRE_2FP</a>(in-&gt;<a class="code" href="structwire__p.html#a32b151309922af59db0cafea09e77b67">y</a>);</div><div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;    out-&gt;<a class="code" href="structpoint.html#aab1f0c3682401083b5bf252e7001874f">z</a> = <a class="code" href="wire__types_8h.html#aac0d606ebb0121e068fddb41f0a8a9f5">WIRE_2FP</a>(in-&gt;<a class="code" href="structwire__p.html#a423cfb83825fc447478c866e4c2f6520">z</a>);</div><div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;}</div><div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;</div><div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;<span class="comment">/*</span></div><div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;<span class="comment"> @brief Draw a wireframe</span></div><div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;<span class="comment"> @param [in] *wire: fixed point  points</span></div><div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;<span class="comment"> @param [in] *edge: fixed point  edges - optional or NULL</span></div><div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;<span class="comment"> @param [in] *view: view point</span></div><div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;<span class="comment"> @param [in] x: X offset</span></div><div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;<span class="comment"> @param [in] y: Y offsetfactor</span></div><div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;<span class="comment"> @param [in] scale: scale factor</span></div><div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;<span class="comment"> @param [in] color: color</span></div><div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;<span class="comment"> @return void</span></div><div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;<span class="comment">*/</span></div><div class="line"><a name="l00060"></a><span class="lineno"><a class="line" href="wire_8h.html#a6032c357c29e2854243ee86f93fee4e5">   60</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="wire_8c.html#a6032c357c29e2854243ee86f93fee4e5">wire_draw</a>(<a class="code" href="structwindow.html">window</a> *win, <span class="keyword">const</span> <a class="code" href="structwire__p.html">wire_p</a> *wire, <span class="keyword">const</span> <a class="code" href="structwire__e.html">wire_e</a> *edge, <a class="code" href="structpoint.html">point</a> *view, <span class="keywordtype">int</span> <a class="code" href="ili9341_8c.html#a12ad102c2d1e7e119fdc040b0c922c7e">x</a>, <span class="keywordtype">int</span> <a class="code" href="ili9341_8c.html#afe490938209e0b6b15224c05a01f0b40">y</a>, <span class="keywordtype">double</span> scale, <a class="code" href="send_8c.html#a273cf69d639a59973b6019625df33e30">uint16_t</a> color)</div><div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;{</div><div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;    <span class="keywordtype">int</span> i;</div><div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;    <span class="keywordtype">int</span> last = <a class="code" href="wire__types_8h.html#ae89732b187eff02c0d03083d111d598e">WIRE_SEP</a>;</div><div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;    <span class="keywordtype">int</span> x0 = 0;</div><div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;    <span class="keywordtype">int</span> y0 = 0;</div><div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;    <span class="keywordtype">int</span> x1 = 0;</div><div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;    <span class="keywordtype">int</span> y1 = 0;</div><div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;    <span class="keywordtype">int</span> z = 0;</div><div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;    <a class="code" href="structwire__p.html">wire_p</a> W;</div><div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;    <a class="code" href="structwire__e.html">wire_e</a> E;</div><div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;    <a class="code" href="structpoint.html">point</a> P,R;</div><div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;</div><div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;    W.<a class="code" href="structwire__p.html#a7a555c323bd3699ff2db08a3b3e791ed">x</a> = 0;</div><div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;    W.<a class="code" href="structwire__p.html#a32b151309922af59db0cafea09e77b67">y</a> = 0;</div><div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;    W.<a class="code" href="structwire__p.html#a423cfb83825fc447478c866e4c2f6520">z</a> = 0;</div><div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;</div><div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;    <span class="keywordflow">if</span>(edge != <a class="code" href="cpu_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a> )</div><div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;    {</div><div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;        <span class="keywordflow">for</span> (i = 0;; i++)</div><div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;        {</div><div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;            <span class="comment">// E = edge[i];</span></div><div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;            <a class="code" href="flash_8c.html#a9a70a218c9d4bae2e51bda4d7219712f">cpy_flash</a>((<a class="code" href="send_8c.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> *) &amp;edge[i], (<a class="code" href="send_8c.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> *) &amp;E, <span class="keyword">sizeof</span>(E));</div><div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;            <span class="keywordflow">if</span>(E.<a class="code" href="structwire__e.html#a00cfec6074c9bfb7f674fed20174abad">p1</a> == -1)</div><div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;                <span class="keywordflow">break</span>;</div><div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;</div><div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;            <span class="comment">// P1 </span></div><div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;            <a class="code" href="flash_8c.html#a9a70a218c9d4bae2e51bda4d7219712f">cpy_flash</a>((<a class="code" href="send_8c.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> *) &amp;wire[E.<a class="code" href="structwire__e.html#a00cfec6074c9bfb7f674fed20174abad">p1</a>], (<a class="code" href="send_8c.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> *) &amp;W, <span class="keyword">sizeof</span>(W));</div><div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;            <a class="code" href="wire_8c.html#a86a09b73c1cd047d1ef464da418bf414">wire2fp</a>(&amp;W, &amp;P);</div><div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;            <span class="comment">// CORDIC Rotate</span></div><div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;            <a class="code" href="cordic_8c.html#a11674104e89537aef6922d07f34e62ae">rotate</a>(&amp;P,view);</div><div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;</div><div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;            <span class="comment">// CORDIC Perspective Projection Offset and Scale</span></div><div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;            <a class="code" href="cordic_8c.html#a793b036235e0fdd6e799866fcb14e7e4">PerspectiveProjection</a>(&amp;P, scale, x,y);</div><div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;            x0 = P.<a class="code" href="structpoint.html#a9c6b34deaf4900ad4193c17935fd384a">x</a>;</div><div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;            y0 = P.<a class="code" href="structpoint.html#a613f8f0d7352731638b0094e1b958b87">y</a>;</div><div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;</div><div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;            <span class="comment">// P2 </span></div><div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;            <a class="code" href="flash_8c.html#a9a70a218c9d4bae2e51bda4d7219712f">cpy_flash</a>((<a class="code" href="send_8c.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> *) &amp;wire[E.<a class="code" href="structwire__e.html#a2167b2f5bbd853ae35f7bb53a1a2685d">p2</a>], (<a class="code" href="send_8c.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> *) &amp;W, <span class="keyword">sizeof</span>(W));</div><div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;            <a class="code" href="wire_8c.html#a86a09b73c1cd047d1ef464da418bf414">wire2fp</a>(&amp;W, &amp;P);</div><div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;            <span class="comment">// CORDIC Rotate</span></div><div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;            <a class="code" href="cordic_8c.html#a11674104e89537aef6922d07f34e62ae">rotate</a>(&amp;P,view);</div><div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;</div><div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;</div><div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;            <span class="comment">// CORDIC Perspective Projection Offset and Scale</span></div><div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160;            <a class="code" href="cordic_8c.html#a793b036235e0fdd6e799866fcb14e7e4">PerspectiveProjection</a>(&amp;P, scale, x,y);</div><div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;            x1 = P.<a class="code" href="structpoint.html#a9c6b34deaf4900ad4193c17935fd384a">x</a>;</div><div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;            y1 = P.<a class="code" href="structpoint.html#a613f8f0d7352731638b0094e1b958b87">y</a>;</div><div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;</div><div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160;            <span class="comment">// Draw line</span></div><div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160;            <a class="code" href="ili9341_8c.html#a7cef55bef133e9918955b4d2a53cf230">tft_drawLine</a>(win, x0, y0, x1, y1, color);</div><div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;<span class="comment">//printf(&quot;i:%d (x:%d,y:%d),(x1:%d,y1:%d),color:%04x\n&quot;, i,(int)x0, (int)y0, (int)x1, (int)y1, (int)color);</span></div><div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160;</div><div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160;            <a class="code" href="user__task_8c.html#a863d8bc03e69f2efee6042bcec7b456b">optimistic_yield</a>(1000);</div><div class="line"><a name="l00114"></a><span class="lineno">  114</span>&#160;            <a class="code" href="system_8c.html#a9b9f170e9a01e51b57656fcda1f183df">wdt_reset</a>();</div><div class="line"><a name="l00115"></a><span class="lineno">  115</span>&#160;        }</div><div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160;        <span class="keywordflow">return</span>;</div><div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;    }</div><div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160;</div><div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160;    <span class="comment">/* edge == NULL */</span></div><div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160;    <span class="comment">/* We have a list of connected points and no edge data */</span></div><div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;    <span class="keywordflow">for</span> (i = 0; ; i++)</div><div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160;    {</div><div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160;        <span class="comment">// W = wire[i];</span></div><div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160;        <a class="code" href="flash_8c.html#a9a70a218c9d4bae2e51bda4d7219712f">cpy_flash</a>((<a class="code" href="send_8c.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> *) &amp;wire[i], (<a class="code" href="send_8c.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> *) &amp;W, <span class="keyword">sizeof</span>(W));</div><div class="line"><a name="l00125"></a><span class="lineno">  125</span>&#160;</div><div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160;        <span class="keywordflow">if</span>(W.<a class="code" href="structwire__p.html#a7a555c323bd3699ff2db08a3b3e791ed">x</a> == <a class="code" href="wire__types_8h.html#ab77fdc8aba86e1a03e2385821e86ec31">WIRE_END</a>)</div><div class="line"><a name="l00127"></a><span class="lineno">  127</span>&#160;        {</div><div class="line"><a name="l00128"></a><span class="lineno">  128</span>&#160;            <span class="keywordflow">break</span>;</div><div class="line"><a name="l00129"></a><span class="lineno">  129</span>&#160;        }</div><div class="line"><a name="l00130"></a><span class="lineno">  130</span>&#160;        <span class="keywordflow">if</span>(W.<a class="code" href="structwire__p.html#a7a555c323bd3699ff2db08a3b3e791ed">x</a> == <a class="code" href="wire__types_8h.html#ae89732b187eff02c0d03083d111d598e">WIRE_SEP</a>)</div><div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160;        {</div><div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160;            last = <a class="code" href="wire__types_8h.html#ae89732b187eff02c0d03083d111d598e">WIRE_SEP</a>;</div><div class="line"><a name="l00133"></a><span class="lineno">  133</span>&#160;            <span class="keywordflow">continue</span>;</div><div class="line"><a name="l00134"></a><span class="lineno">  134</span>&#160;        }</div><div class="line"><a name="l00135"></a><span class="lineno">  135</span>&#160;</div><div class="line"><a name="l00136"></a><span class="lineno">  136</span>&#160;        <span class="comment">// Get next point</span></div><div class="line"><a name="l00137"></a><span class="lineno">  137</span>&#160;        <a class="code" href="wire_8c.html#a86a09b73c1cd047d1ef464da418bf414">wire2fp</a>(&amp;W, &amp;P);</div><div class="line"><a name="l00138"></a><span class="lineno">  138</span>&#160;</div><div class="line"><a name="l00139"></a><span class="lineno">  139</span>&#160;        <span class="comment">// CORDIC Rotate</span></div><div class="line"><a name="l00140"></a><span class="lineno">  140</span>&#160;        <a class="code" href="cordic_8c.html#a11674104e89537aef6922d07f34e62ae">rotate</a>(&amp;P,view);</div><div class="line"><a name="l00141"></a><span class="lineno">  141</span>&#160;</div><div class="line"><a name="l00142"></a><span class="lineno">  142</span>&#160;        <span class="comment">// FIXME - Add proper hidden line removal</span></div><div class="line"><a name="l00143"></a><span class="lineno">  143</span>&#160;        <span class="comment">//  add a flag for this</span></div><div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160;        <span class="comment">// Observation: for a sphere we can cut a plain parallel to the view plain</span></div><div class="line"><a name="l00145"></a><span class="lineno">  145</span>&#160;        <span class="comment">// intersecting the objects center at 0,0,0 point. </span></div><div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160;        <span class="comment">// We then skip points below this plain (ie. away from the viewer).</span></div><div class="line"><a name="l00147"></a><span class="lineno">  147</span>&#160;<span class="preprocessor">#if 0</span></div><div class="line"><a name="l00148"></a><span class="lineno">  148</span>&#160;        <span class="keywordflow">if</span>(P.<a class="code" href="structpoint.html#aab1f0c3682401083b5bf252e7001874f">z</a> &gt;= 0.0)</div><div class="line"><a name="l00149"></a><span class="lineno">  149</span>&#160;        {</div><div class="line"><a name="l00150"></a><span class="lineno">  150</span>&#160;            <span class="comment">// force restart, we have no points</span></div><div class="line"><a name="l00151"></a><span class="lineno">  151</span>&#160;            last = <a class="code" href="wire__types_8h.html#ae89732b187eff02c0d03083d111d598e">WIRE_SEP</a>;</div><div class="line"><a name="l00152"></a><span class="lineno">  152</span>&#160;            <span class="keywordflow">continue</span>;</div><div class="line"><a name="l00153"></a><span class="lineno">  153</span>&#160;        }</div><div class="line"><a name="l00154"></a><span class="lineno">  154</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00155"></a><span class="lineno">  155</span>&#160;</div><div class="line"><a name="l00156"></a><span class="lineno">  156</span>&#160;        <span class="comment">// CORDIC Perspective Projection Offset and Scale</span></div><div class="line"><a name="l00157"></a><span class="lineno">  157</span>&#160;        <a class="code" href="cordic_8c.html#a793b036235e0fdd6e799866fcb14e7e4">PerspectiveProjection</a>(&amp;P, scale, x,y);</div><div class="line"><a name="l00158"></a><span class="lineno">  158</span>&#160;</div><div class="line"><a name="l00159"></a><span class="lineno">  159</span>&#160;        <span class="keywordflow">if</span>(last == <a class="code" href="wire__types_8h.html#ae89732b187eff02c0d03083d111d598e">WIRE_SEP</a>)    </div><div class="line"><a name="l00160"></a><span class="lineno">  160</span>&#160;        {</div><div class="line"><a name="l00161"></a><span class="lineno">  161</span>&#160;            <span class="comment">// first point in list ??</span></div><div class="line"><a name="l00162"></a><span class="lineno">  162</span>&#160;            x0 = P.<a class="code" href="structpoint.html#a9c6b34deaf4900ad4193c17935fd384a">x</a>;</div><div class="line"><a name="l00163"></a><span class="lineno">  163</span>&#160;            y0 = P.<a class="code" href="structpoint.html#a613f8f0d7352731638b0094e1b958b87">y</a>;</div><div class="line"><a name="l00164"></a><span class="lineno">  164</span>&#160;            last = 0;</div><div class="line"><a name="l00165"></a><span class="lineno">  165</span>&#160;            <span class="keywordflow">continue</span>;</div><div class="line"><a name="l00166"></a><span class="lineno">  166</span>&#160;        }</div><div class="line"><a name="l00167"></a><span class="lineno">  167</span>&#160;        x1 = P.<a class="code" href="structpoint.html#a9c6b34deaf4900ad4193c17935fd384a">x</a>;</div><div class="line"><a name="l00168"></a><span class="lineno">  168</span>&#160;        y1 = P.<a class="code" href="structpoint.html#a613f8f0d7352731638b0094e1b958b87">y</a>;</div><div class="line"><a name="l00169"></a><span class="lineno">  169</span>&#160;        last = 0;</div><div class="line"><a name="l00170"></a><span class="lineno">  170</span>&#160;</div><div class="line"><a name="l00171"></a><span class="lineno">  171</span>&#160;        <span class="comment">//printf(&quot;i:%d,x:%d,y:%d-x1:%d,y1:%d,color:%04x&quot;, i,(int)x0, (int)y0, (int)x1, (int)y1, (int)color);</span></div><div class="line"><a name="l00172"></a><span class="lineno">  172</span>&#160;</div><div class="line"><a name="l00173"></a><span class="lineno">  173</span>&#160;        <span class="comment">// Draw line</span></div><div class="line"><a name="l00174"></a><span class="lineno">  174</span>&#160;        <a class="code" href="ili9341_8c.html#a7cef55bef133e9918955b4d2a53cf230">tft_drawLine</a>(win, x0, y0, x1, y1, color);</div><div class="line"><a name="l00175"></a><span class="lineno">  175</span>&#160;</div><div class="line"><a name="l00176"></a><span class="lineno">  176</span>&#160;        <span class="comment">// First is Next</span></div><div class="line"><a name="l00177"></a><span class="lineno">  177</span>&#160;        x0 = x1;</div><div class="line"><a name="l00178"></a><span class="lineno">  178</span>&#160;        y0 = y1;</div><div class="line"><a name="l00179"></a><span class="lineno">  179</span>&#160;</div><div class="line"><a name="l00180"></a><span class="lineno">  180</span>&#160;        <a class="code" href="user__task_8c.html#a863d8bc03e69f2efee6042bcec7b456b">optimistic_yield</a>(1000);</div><div class="line"><a name="l00181"></a><span class="lineno">  181</span>&#160;        <a class="code" href="system_8c.html#a9b9f170e9a01e51b57656fcda1f183df">wdt_reset</a>();</div><div class="line"><a name="l00182"></a><span class="lineno">  182</span>&#160;    }</div><div class="line"><a name="l00183"></a><span class="lineno">  183</span>&#160;<span class="comment">//printf(&quot;i:%d,done\n&quot;,(int) i);</span></div><div class="line"><a name="l00184"></a><span class="lineno">  184</span>&#160;}</div><div class="ttc" id="send_8c_html_a273cf69d639a59973b6019625df33e30"><div class="ttname"><a href="send_8c.html#a273cf69d639a59973b6019625df33e30">uint16_t</a></div><div class="ttdeci">unsigned short uint16_t</div><div class="ttdef"><b>Definition:</b> <a href="send_8c_source.html#l00018">send.c:18</a></div></div>
<div class="ttc" id="user__config_8h_html"><div class="ttname"><a href="user__config_8h.html">user_config.h</a></div><div class="ttdoc">Master include file for project Includes all project includes and defines here. </div></div>
<div class="ttc" id="structwire__p_html"><div class="ttname"><a href="structwire__p.html">wire_p</a></div><div class="ttdef"><b>Definition:</b> <a href="wire__types_8h_source.html#l00028">wire_types.h:28</a></div></div>
<div class="ttc" id="flash_8c_html_a9a70a218c9d4bae2e51bda4d7219712f"><div class="ttname"><a href="flash_8c.html#a9a70a218c9d4bae2e51bda4d7219712f">cpy_flash</a></div><div class="ttdeci">void cpy_flash(uint8_t *src, uint8_t *dest, int size)</div><div class="ttdoc">Copy data from Flash to Ram Uses flash_read8() to avoid alighnment problems. </div><div class="ttdef"><b>Definition:</b> <a href="flash_8c_source.html#l00089">flash.c:89</a></div></div>
<div class="ttc" id="wire_8c_html_a86a09b73c1cd047d1ef464da418bf414"><div class="ttname"><a href="wire_8c.html#a86a09b73c1cd047d1ef464da418bf414">wire2fp</a></div><div class="ttdeci">void wire2fp(wire_p *in, point *out)</div><div class="ttdef"><b>Definition:</b> <a href="wire_8c_source.html#l00041">wire.c:41</a></div></div>
<div class="ttc" id="ili9341_8c_html_afe490938209e0b6b15224c05a01f0b40"><div class="ttname"><a href="ili9341_8c.html#afe490938209e0b6b15224c05a01f0b40">y</a></div><div class="ttdeci">int16_t y[XYSTACK+2]</div><div class="ttdef"><b>Definition:</b> <a href="ili9341_8c_source.html#l00372">ili9341.c:372</a></div></div>
<div class="ttc" id="structwire__p_html_a423cfb83825fc447478c866e4c2f6520"><div class="ttname"><a href="structwire__p.html#a423cfb83825fc447478c866e4c2f6520">wire_p::z</a></div><div class="ttdeci">wire_t z</div><div class="ttdef"><b>Definition:</b> <a href="wire__types_8h_source.html#l00031">wire_types.h:31</a></div></div>
<div class="ttc" id="wire__types_8h_html_ae89732b187eff02c0d03083d111d598e"><div class="ttname"><a href="wire__types_8h.html#ae89732b187eff02c0d03083d111d598e">WIRE_SEP</a></div><div class="ttdeci">#define WIRE_SEP</div><div class="ttdef"><b>Definition:</b> <a href="wire__types_8h_source.html#l00042">wire_types.h:42</a></div></div>
<div class="ttc" id="user__task_8c_html_a863d8bc03e69f2efee6042bcec7b456b"><div class="ttname"><a href="user__task_8c.html#a863d8bc03e69f2efee6042bcec7b456b">optimistic_yield</a></div><div class="ttdeci">void optimistic_yield(uint32_t interval_us)</div><div class="ttdef"><b>Definition:</b> <a href="user__task_8c_source.html#l00102">user_task.c:102</a></div></div>
<div class="ttc" id="ili9341_8c_html_a12ad102c2d1e7e119fdc040b0c922c7e"><div class="ttname"><a href="ili9341_8c.html#a12ad102c2d1e7e119fdc040b0c922c7e">x</a></div><div class="ttdeci">int16_t x[XYSTACK+2]</div><div class="ttdef"><b>Definition:</b> <a href="ili9341_8c_source.html#l00371">ili9341.c:371</a></div></div>
<div class="ttc" id="cpu_8h_html_a070d2ce7b6bb7e5c05602aa8c308d0c4"><div class="ttname"><a href="cpu_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a></div><div class="ttdeci">#define NULL</div><div class="ttdef"><b>Definition:</b> <a href="cpu_8h_source.html#l00055">cpu.h:55</a></div></div>
<div class="ttc" id="cordic_8c_html_a793b036235e0fdd6e799866fcb14e7e4"><div class="ttname"><a href="cordic_8c.html#a793b036235e0fdd6e799866fcb14e7e4">PerspectiveProjection</a></div><div class="ttdeci">MEMSPACE void PerspectiveProjection(point *P, double scale, int x, int y)</div><div class="ttdef"><b>Definition:</b> <a href="cordic_8c_source.html#l00310">cordic.c:310</a></div></div>
<div class="ttc" id="structpoint_html_a613f8f0d7352731638b0094e1b958b87"><div class="ttname"><a href="structpoint.html#a613f8f0d7352731638b0094e1b958b87">point::y</a></div><div class="ttdeci">double y</div><div class="ttdef"><b>Definition:</b> <a href="cordic_8h_source.html#l00040">cordic.h:40</a></div></div>
<div class="ttc" id="cordic_8h_html"><div class="ttname"><a href="cordic_8h.html">cordic.h</a></div><div class="ttdoc">Cordic Routines Handle angle outside of the first quadrant Added standalone test to verify CORDIC aga...</div></div>
<div class="ttc" id="structwire__e_html_a00cfec6074c9bfb7f674fed20174abad"><div class="ttname"><a href="structwire__e.html#a00cfec6074c9bfb7f674fed20174abad">wire_e::p1</a></div><div class="ttdeci">wire_t p1</div><div class="ttdef"><b>Definition:</b> <a href="wire__types_8h_source.html#l00035">wire_types.h:35</a></div></div>
<div class="ttc" id="wire__types_8h_html_aac0d606ebb0121e068fddb41f0a8a9f5"><div class="ttname"><a href="wire__types_8h.html#aac0d606ebb0121e068fddb41f0a8a9f5">WIRE_2FP</a></div><div class="ttdeci">#define WIRE_2FP(a)</div><div class="ttdef"><b>Definition:</b> <a href="wire__types_8h_source.html#l00044">wire_types.h:44</a></div></div>
<div class="ttc" id="structwire__p_html_a7a555c323bd3699ff2db08a3b3e791ed"><div class="ttname"><a href="structwire__p.html#a7a555c323bd3699ff2db08a3b3e791ed">wire_p::x</a></div><div class="ttdeci">wire_t x</div><div class="ttdef"><b>Definition:</b> <a href="wire__types_8h_source.html#l00029">wire_types.h:29</a></div></div>
<div class="ttc" id="ili9341_8c_html_a7cef55bef133e9918955b4d2a53cf230"><div class="ttname"><a href="ili9341_8c.html#a7cef55bef133e9918955b4d2a53cf230">tft_drawLine</a></div><div class="ttdeci">void tft_drawLine(window *win, int16_t x0, int16_t y0, int16_t x1, int16_t y1, uint16_t color)</div><div class="ttdoc">Draw line From my blit test code testit.c 1984 - 1985 Mike Gore. </div><div class="ttdef"><b>Definition:</b> <a href="ili9341_8c_source.html#l01389">ili9341.c:1389</a></div></div>
<div class="ttc" id="structwire__e_html_a2167b2f5bbd853ae35f7bb53a1a2685d"><div class="ttname"><a href="structwire__e.html#a2167b2f5bbd853ae35f7bb53a1a2685d">wire_e::p2</a></div><div class="ttdeci">wire_t p2</div><div class="ttdef"><b>Definition:</b> <a href="wire__types_8h_source.html#l00036">wire_types.h:36</a></div></div>
<div class="ttc" id="structpoint_html_a9c6b34deaf4900ad4193c17935fd384a"><div class="ttname"><a href="structpoint.html#a9c6b34deaf4900ad4193c17935fd384a">point::x</a></div><div class="ttdeci">double x</div><div class="ttdef"><b>Definition:</b> <a href="cordic_8h_source.html#l00039">cordic.h:39</a></div></div>
<div class="ttc" id="structpoint_html"><div class="ttname"><a href="structpoint.html">point</a></div><div class="ttdoc">Point definition. </div><div class="ttdef"><b>Definition:</b> <a href="cordic_8h_source.html#l00037">cordic.h:37</a></div></div>
<div class="ttc" id="system_8c_html_a9b9f170e9a01e51b57656fcda1f183df"><div class="ttname"><a href="system_8c.html#a9b9f170e9a01e51b57656fcda1f183df">wdt_reset</a></div><div class="ttdeci">MEMSPACE void wdt_reset(void)</div><div class="ttdoc">reset watchdog </div><div class="ttdef"><b>Definition:</b> <a href="system_8c_source.html#l00190">system.c:190</a></div></div>
<div class="ttc" id="wire_8h_html"><div class="ttname"><a href="wire_8h.html">wire.h</a></div><div class="ttdoc">wireframe view code </div></div>
<div class="ttc" id="structwindow_html"><div class="ttname"><a href="structwindow.html">window</a></div><div class="ttdef"><b>Definition:</b> <a href="ili9341_8h_source.html#l00034">ili9341.h:34</a></div></div>
<div class="ttc" id="wire_8c_html_a6032c357c29e2854243ee86f93fee4e5"><div class="ttname"><a href="wire_8c.html#a6032c357c29e2854243ee86f93fee4e5">wire_draw</a></div><div class="ttdeci">void wire_draw(window *win, const wire_p *wire, const wire_e *edge, point *view, int x, int y, double scale, uint16_t color)</div><div class="ttdef"><b>Definition:</b> <a href="wire_8c_source.html#l00060">wire.c:60</a></div></div>
<div class="ttc" id="structwire__p_html_a32b151309922af59db0cafea09e77b67"><div class="ttname"><a href="structwire__p.html#a32b151309922af59db0cafea09e77b67">wire_p::y</a></div><div class="ttdeci">wire_t y</div><div class="ttdef"><b>Definition:</b> <a href="wire__types_8h_source.html#l00030">wire_types.h:30</a></div></div>
<div class="ttc" id="wire__types_8h_html"><div class="ttname"><a href="wire__types_8h.html">wire_types.h</a></div><div class="ttdoc">wireframe view code </div></div>
<div class="ttc" id="ili9341_8h_html"><div class="ttname"><a href="ili9341_8h.html">ili9341.h</a></div><div class="ttdoc">ili9341 driver inspired by Adafruit ili9341 code All code in this file has been rewritten by Mike Gor...</div></div>
<div class="ttc" id="send_8c_html_aba7bc1797add20fe3efdf37ced1182c5"><div class="ttname"><a href="send_8c.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a></div><div class="ttdeci">unsigned char uint8_t</div><div class="ttdef"><b>Definition:</b> <a href="send_8c_source.html#l00017">send.c:17</a></div></div>
<div class="ttc" id="wire__types_8h_html_ab77fdc8aba86e1a03e2385821e86ec31"><div class="ttname"><a href="wire__types_8h.html#ab77fdc8aba86e1a03e2385821e86ec31">WIRE_END</a></div><div class="ttdeci">#define WIRE_END</div><div class="ttdef"><b>Definition:</b> <a href="wire__types_8h_source.html#l00043">wire_types.h:43</a></div></div>
<div class="ttc" id="structwire__e_html"><div class="ttname"><a href="structwire__e.html">wire_e</a></div><div class="ttdef"><b>Definition:</b> <a href="wire__types_8h_source.html#l00034">wire_types.h:34</a></div></div>
<div class="ttc" id="structpoint_html_aab1f0c3682401083b5bf252e7001874f"><div class="ttname"><a href="structpoint.html#aab1f0c3682401083b5bf252e7001874f">point::z</a></div><div class="ttdeci">double z</div><div class="ttdef"><b>Definition:</b> <a href="cordic_8h_source.html#l00041">cordic.h:41</a></div></div>
<div class="ttc" id="cordic_8c_html_a11674104e89537aef6922d07f34e62ae"><div class="ttname"><a href="cordic_8c.html#a11674104e89537aef6922d07f34e62ae">rotate</a></div><div class="ttdeci">MEMSPACE void rotate(point *P, point *V)</div><div class="ttdoc">Rotate point P by View point. </div><div class="ttdef"><b>Definition:</b> <a href="cordic_8c_source.html#l00265">cordic.c:265</a></div></div>
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